Manual lock nut hydraulic jack using hydraulic power operate on the phenomenon that fluids produce the same pressure at all points when contained in a closed system. With these types of jacks, a fluid is contained within a large and small container, both of which are linked by tubes. When a small amount of force is applied to the smaller tube, the pressure on the fluid increases. This means that, within the larger tube, the same amount of pressure per square inch is applied over a larger surface, resulting in an increased amount of force.

With hydraulic jacks, smaller amounts of force are capable of lifting loads which would otherwise be impossible. The principals behind this type of jack was discovered back in the seventeenth century. Currently, it is used in a wide range of industries, including automotive, construction, fabrication and health care. Hydraulic jacks are commonly used to lift vehicles in order to conduct maintenance.

While these jacks are capable of lifting heavier loads than mechanical jacks, they also have the drawback that the load will be lowered if the hydraulic power is removed from the jack. Operators must take care to ensure that hydraulic power remains in place while they are working with the jacks.

Product parameters of Lock Nut Hydraulic Jack:

Model

tonnageTon

Stroke

mm

Body height mm

Stretch height mm

Cylinder outside diameter D(mm)

Weight Kg

Maximum working pressure Mpa(bar)

DS-50×4

5

6.35

40

46.35

64×52

1.0

40(400)

DS-100×4

10

11.2

48

59.2

83×66

1.4

63 (630)

DS-200×4

20

11.2

56

67.2

100×84

3.1

63 (630)

DS-300×4

30

12.7

66

78.7

128×105

4.5

63 (630)

DS-500×4

50

16

75

91

145×128

6.8

63 (630)

DS-750×4

75

16

86

102

188×158

11.4

63 (630)

DS-1000×4

100

16

96

112

208×182

14.5

63 (630)

DS-1500×4

150

16

106

122

250×220

26.3

63 (630)

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3-step plan for composing a hydraulic cylinder system

Step 1

Select one or more cylinders.

Considerations:

What is the weight of the load to be lifted?

What is the total recommended cylinder capacity?

With how many cylinders must/can the load be lifted?

What capacity for each cylinder is required then?

What is the required stroke length of the cylinder?

What is the required closed height (overall dimensions) of the cylinder?

Lock Nut Hydraulic Jack enables you configure your high-pressure hydraulic system quickly and easily. Cylinders, pumps, valve blocks and/or hoses. The configurator gives you a step-by-step guide for the selection of the components that are required for your hydraulic system.